Putter head



FIG. 1 is a perspective view of a putter head embodying my new design.

FIG. 2 is a front end elevational view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a rear end elevational view thereof.

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a putter head, as shown. 